12020027668510 has 32 divisors (see below), whose sum is σ = 22185347582592. Its totient is φ = 4687339937280.

The previous prime is 12020027668507. The next prime is 12020027668573. The reversal of 12020027668510 is 1586672002021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87121174 + ... + 87259033.

It is an arithmetic number, because the mean of its divisors is an integer number (693292111956).

Almost surely, 2^{12020027668510} is an apocalyptic number.

12020027668510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020027668510 is a deficient number, since it is larger than the sum of its proper divisors (10165319914082).

12020027668510 is a wasteful number, since it uses less digits than its factorization.

12020027668510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174380388.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12020027668510 in words is "twelve trillion, twenty billion, twenty-seven million, six hundred sixty-eight thousand, five hundred ten".